1 Solar micro inverter built-in MPPT or PWM charge controller optional.
2 Pure sine wave output.
3 Wide AC voltage input range, AVR output.
4 Adopt traditional EI transformer , stable performance.
5 LCD/LED&LCD real-time display, concise and straightforward.
6 Working modes: AC first or battery first optional, intelligent charging.
7 RS232 communication port optional.
■ Micro Inverter Solar Panel System Specification
| Specification | |||||
| Model NB-T | 35112/24 | 50112/24/48 | 60112/24/48 | 70124/48 | |
| Rated Power | 350W | 500W | 600W | 700W | |
| Peak Power（20ms) | 1050VA | 1500VA | 1800VA | 2100W | |
| Start Motor | 0.3HP | 0.5HP | 0.5HP | 0.5HP | |
| Battery Voltage | 12/24VDC | 12/24/48VDC | 24/48VDC | ||
| Size(L*W*Hmm) | 335*210*122 | ||||
| Packing Size(L*W*Hmm) | 385*270*185(1pc) / 400*280*400(2pcs) | ||||
| N.W.(kg) | 6.5 | 8 | 9 | 10 | |
| G.W.(kg)（Carton Packing） | 7.5 | 9 | 10 | 11 | |
| Installation Method | Desktop | ||||
| Parameter | |||||
| Input | DC Input Voltage Range | 10.5-15VDC（Single battery voltage） | |||
| AC Input Voltage Range |
73VAC~138VAC(110VAC） / 83VAC~148VAC（120VAC） / 145VAC~275VAC（220VAC） /
155VAC~285VAC（230VAC） / 165VAC~295VAC（ 240VAC）
|
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| AC Input Frequency Range | 45Hz~55Hz(50Hz) / 55Hz~65Hz(60Hz) | ||||
| Max AC charging current | 6A~15A(Depending on the model） | ||||
| AC charging voltage | LEAD battery：Charge Voltage :14.2V; Float Voltage:13.8V（Single battery voltage） | ||||
| AC charging method | Three-stage (constant current, constant voltage, floating charge) | ||||
| Output | Efficiency(Battery Mode) | ≥85% | |||
| Output Voltage(Battery Mode) | 110VAC±2% / 120VAC±2% / 220VAC±2% / 230VAC±2% / 240VAC±2% | ||||
| Output Frequency(Battery Mode) | 50Hz±0.5 or 60Hz±0.5 | ||||
| Output Wave(Battery Mode) | Pure Sine Wave | ||||
| Efficiency(AC Mode) | >99% | ||||
| Output Voltage(AC Mode) | Follow input | ||||
| Output Frequency(AC Mode) | Tracking Automatically | ||||
|
Output waveform distortion
(Battery Mode)
|
≤3%（Linear load） | ||||
| No load loss(Battery Mode) | ≤2.5% rated power | ||||
| No load loss(AC Mode) | ≤2% rated power（ charger does not work in AC mode） | ||||
| No load loss(Energy saving Mode) | ≤10W | ||||
| Battery Type | VRLA Battery | Charge Voltage :14.2V; Float Voltage:13.8V（Single battery voltage） | |||
| Customize battery | Charge and discharge parameters of different types of batteries (such as lithium batteries, etc.) can be customized according to user requirements | ||||
| Protection | Battery undervoltage alarm | Factory default: 11V（Single battery voltage） | |||
| Battery undervoltage protection | Factory default: 10.5V（Single battery voltage） | ||||
| Battery overvoltage alarm | Factory default: 15V（Single battery voltage） | ||||
| Battery overvoltage protection | Factory default: ：17V（Single battery voltage） | ||||
| Battery overvoltage recovery voltage | Factory default: 14.5V（Single battery voltage） | ||||
| Overload power protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | ||||
| Inverter output short circuit protection | Automatic protection (battery mode), circuit breaker or insurance (AC mode) | ||||
| Temperature protection | >90°C（Shut down output） | ||||
| Alarm | A | Normal working condition, buzzer has no alarm sound | |||
| B | Buzzer sounds 4 times per second when battery failure, voltage abnormality, overload protection | ||||
| C | When the machine is turned on for the first time, the buzzer will prompt 5 when the machine is normal | ||||
|
Inside Solar controller
(Optional)
|
Charging Mode | PWM | |||
| Charging current | 10A~30A | ||||
| PV Input Voltage Range | 15V-44V(12V System); 30V-44V(24V System); 60V-88V(48V System) | ||||
|
Max PV Input Voltage(Voc)
(At the lowest temperature)
|
50V(12V/24V System); 100V(48V System) | ||||
| PV Array Maximum Power |
12V System: 140W(10A)/280W(20A)/420W(30A);
24V System: 280W(10A)/560W(20A)/840W(30A);
48V System: 560W(10A)/1120W(20A)/1680W(30A)
|
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| Standby loss | ≤3W | ||||
| Maximum conversion efficiency | >95% | ||||
| Working Mode | Battery First/AC First/Saving Energy Mode | ||||
| Transfer Time | ≤4ms | ||||
| Display | LCD | ||||
| Thermal method | Cooling fan in intelligent control | ||||
| Communication | RS232(Optional) | ||||
| Environment | Operating temperature | -10℃~40℃ | |||
| Storage temperature | -15℃~60℃ | ||||
| Noise | ≤55dB | ||||
| Elevation | 2000m（More than derating） | ||||
| Humidity | 0%~95% ,No condensation | ||||
| Note: All specifications are subject to charge without prior notice | |||||
